“More than education, more than experience, more than training, a person’s level of resilience will determine who succeeds and who fails. That’s true in the cancer ward, it’s true in the Olympics, and it’s true in the boardroom.”

Whatever happened between the two of you, seeking your boss’s counsel is a good starting point for getting both you on each other’s side. As Jean-François Manzoni, professor of management practice at INSEAD, explains to Harvard Business Review, asking for someone’s advice shows that you respect their judgment and intellect. It makes them invest in you and gives them the notion that you’re willing to fall in behind them. All in all, it’s a good way to improve their opinion of you, says Manzoni.

…You don’t want them to think you’re putting your problems or work on them. So use phrases like “I’m asking for your guidance” and “I need some help thinking things through,” so they know you’re still willing to do the actual work yourself. And, most importantly, once you ask for their advice, make sure you follow through on it.

Guy Kawasaki is a Silicon Valley venture capitalist. He was one of the Apple employees originally responsible for marketing the Macintosh in 1984. Guy’s advice …

“Remember these ten things: if just one of them helps you, this speech will have been a success:

10. Live off your parents as long as possible.
9. Pursue joy, not happiness.
8. Challenge the known and embrace the unknown.
7. Learn to speak a foreign language, play a musical instrument, and play non-contact sports.
6. Continue to learn.
5. Learn to like yourself or change yourself until you can like yourself.
4. Don’t get married too soon.
3. Play to win and win to play.
2. Obey the absolutes.
1. Enjoy your family and friends before they are gone.”

Link to speech Guy has given six times at commencements, graduations and baccalaureates.

Advice from Grace Killelea, author of the new book The Confidence Effect …

“Having confidence leads to other behaviors; like speaking up, raising your hand, taking risks, having a voice at the table,” she says.

“Faking it” doesn’t mean being inauthentic, but consciously practicing a skill until it becomes natural. “It’s like muscle memory. You have to practice, you have to get through the fear part of it, until it becomes a natural habit,” says Killelea.

People will never know how you feel unless you tell them. Your boss? Yeah, he doesn’t know you’re hoping for a promotion because you haven’t told him yet. That cute girl you haven’t talked to because you’re too shy? Yeah, you guessed it; she hasn’t given you the time of day simply because you haven’t given her the time of day either. In life, you have to communicate with others. And often, you have to open your vocal cords and speak the first words. You have to tell people what you’re thinking. It’s as simple as that.